1989 JEEP WRANGLER Differential & Rear-End Components

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.73:1 and Down Only, Dana 44, Each

Part Number: ETN-913A589

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping
• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, 27-Spline, Dana 30, Each

Part Number: ETN-912A585

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping
• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.92:1 and Up Only, Dana 44, Each

Part Number: ETN-913A590

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping
• $75 Summit Bucks

Differential, Electronic Locker, ELocker, 27-Spline, Dana 30, 3-Series, Each

Part Number: ETN-19818-020

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping
• $150 Summit Bucks

Differential, Eaton Detroit Truetrac, 27-Spline, Dana 35, Jeep, Each

Part Number: ETN-912A569

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping
• $75 Summit Bucks

Spartan Differential Locker, Dana 30, 27-spline Axle, Jeep, Ford, International, Each

Part Number: SPZ-17000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Ring and Pinion Installation Kit, Master Kit, Dana 44, Chevy, Dodge, Ford, GMC, International, Jeep, Kit

Part Number: MGR-RA28LRMK

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Differential, Lock-Right, Locker, 30-Spline, Dana 44, Open, Each

Part Number: PWT-2410-LR

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Gear, Ring and Pinion, 3.54:1 Ratio, Dana 44, Set

Part Number: MGR-D44-354

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Bearing, Differential Carrier, Kit

Part Number: TMK-SET45

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Axle Shaft Assembly, Front Inner and Outer, Passenger Side, 27-spline, Steel, Dana 30, Jeep, Each

Part Number: CWA-4874302

4.33 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Gear, Ring and Pinion, 4.56:1 Ratio, Dana 44, Set

Part Number: MGR-D44-456

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Ring and Pinion Gears and Installation Kit Combo, 4.56:1 Ratio, Dana 30 Front, AMC Model 35 Rear, Jeep, Kit

Part Number: YGA-31001

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Axle Shaft Assembly, Front Inner and Outer, Driver Side, 27-spline, Steel, Dana 30, Jeep, Each

Part Number: CWA-4874303

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Ring and Pinion Gears, 4.10:1 Ratio, Reverse Rotation, Dana 30, Set

Part Number: SDH-706930-4X

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Ring and Pinion Installation Kit, Dana 30, Ford, Jeep, Front, Kit

Part Number: MGR-R30RMKT

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Front Axle Engagement System, Mechanical, Dana 30, Jeep, Kit

Part Number: RTO-RT23003

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Differential Carrier Bearings, Standard Replacement, 1.625 in. Bore, AMC, GM, Mopar, Jeep, International, Studebaker, Hummer, Each

Part Number: TMK-LM501349

3.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Gear, Ring and Pinion, 3.07:1 Ratio, Dana 44, Standard Rotation, Set

Part Number: MGR-D44-307

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Ring and Pinion Installation Kit, Dana 44, 30 Spline Axle, Timken Bearings, Kit

Part Number: RAT-322KT

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Ring and Pinion Gears, 3.07:1 Ratio, 26-spline, Standard Rotation, Dana 35, Set

Part Number: CWA-83505472

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Differential Carrier Clutches, Differential Clutch Disc and Plate Kits, Composite Clutch Pack, Rear, Traction Lock, Chrysler 9.25 in., Dana 44, Kit

Part Number: SDH-708203

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Differential Carrier, Open, Dana 30, Front, 3.73 & Up, Ford, Lincoln, Mercury, Jeep, Each

Part Number: SDH-706008X

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Axle Shaft, 27-Spline, 22.680 in. Length, Dana 30, Driver Side Front, Jeep, Each

Part Number: SDH-75814-1X

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping

Differential Carrier Case (Dana 44 Limited Slip) 3.73 & Down

Part Number: SDH-707115X

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

• Free Shipping